Science 20 elements study guide

1

1

Hydrogen, H

2

Helium, He

3

Lithium, Li

4

Beryllium, Be

5

Boron, B

6

Carbon, C

7

Nitrogen, N

8

Oxygen, O

9

Fluorine, F

10

Neon, Ne

11

Sodium, Na

12

Magnesium, Mg

13

Aluminum, Al

14

Silicon, Si

15

Phosphorus, P

16

Sulfur, S

17

Chlorine, Cl

18

Argon, Ar

19

Potassium, K

20

Calcium, Ca